388214247 is an odd 9-digits composite number following 388214246
and preceding 388214248 . In scientific notation, it is written as 3.88214247 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 258809496 positive integers (up to 388214247) that are relatively prime to 388214247.
388214247 has 4 divisors, whose sum is 517619000
The reverse of 388214247 is 742412883
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred eighty-eight million two hundred fourteen thousand two hundred forty-seven
Scientific notation
3.88214247 × 10^8
Engineering notation
3.88214247 × 10^6
Prime Factorization
3 × 129404749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
388214247
Product of the distinct prime numbers
The prime factorization of 388214247 is 3 × 129404749.
Since it has a total of 2 prime factors.
9 , 1 , 44 , 84 , 223 , 65 , 7920 , 9763 , 99691 , 6088 , 861294 , 497318 , 8748603 , 1495896 , 70429124 , 10696497 , 81754151 , 344927868 , 7693758351 , 3588853148
n×2
776428494
n×3
1164642741
n×4
1552856988
n×5
1941071235
n÷2
194107123.5
n÷3
129404749
n÷3
97053561.75
n÷5
77642849.4
n2
150710301573777009
n3
5.8507886240607E+25
n4
2.2713595000459E+34
n5
8.8177411797661E+42
2 √n
19703.153224801
3 √n
729.49752561115
4 √n
140.36792092498
5 √n
52.217285798444
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388214246
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388214247 can be divided by 4 positive divisors.
The sum of these divisors (counting 388214247) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001000111010110111100111
3
Ternary
1000001111022211110
4
Quaternary
113020322313213
5
Quinary
1243340323442
6
Senary
102304440103
8
Octal
2710726747
10
Decimal
388214247
12
Duodecimal
aa019033
16
Hexadecimal
1723ade7
20
Vigesimal
6166fc7
36
Base36
6f4s13
md5
aa5fd12e08a775675575f0ceaebdbc9c
sha1
eb185a2bbc975533e31c40c4cd085966e6bb9c23
sha256
9ff9ec1e18ecaa472dbd67f048471cd438a3d6830d3bb23ba8ccdfc9a650d26c
sha512
95a76bbb2adea9143a11970b0f3d135a10bade3fb53e0eb161b5aaa1844ce2db42e7c3122a0444dbd041651118e5a46a8f9204b53dd79abbad8045f582b742f6
ripemd-160
4d3c8f96433c33c421abe313e04e4b51b650a5af
Diameter
776428494
Circumference
2439222052.7882
Area
4.7347037624448E+17
Volume
2.4507726078741E+26
Surface area
1.8938815049779E+18
Circumference
2439222052.7882
Perimeter
1552856988
Area
150710301573777009
Diagonal
549017853.21386
Surface area
904261809442662054
Volume
5.8507886240607E+25
Space diagonal
672406800.02609
Perimeter
1164642741
Area
6.5259474887452E+16
Altitude
336203400.01305
Surface area
6.5259474887452E+16
Volume
6.8952205189374E+24
Height
183005951.07129